Challenge the gravel, conquer the Heart River, celebrate in Mandan!

The Lyons-Heart Gravel Classic is a premier gravel cycling event set for July 12, 2025, in Mandan, North Dakota. Riders choose from a 35-mile non-competitive ride, a 65-mile race, or a 100-mile race, all traversing rolling hills and scenic routes along the Heart River Valley. The event features a festive post-race celebration downtown with live music, food, drinks, and a welcoming community spirit. With a $7,000 prize purse and equal payouts for men and women, this event draws both serious competitors and recreational cyclists.

The race offers three route options: 35-mile non-competitive ride, 65-mile race, or 100-mile race. All courses follow gravel roads with rolling hills alongside the Heart River, featuring climbs, descents, and beautiful river valley scenery.

• $7,000 prize purse with equal payouts for men and women
• Scenic routes through the Heart River valley and "Lyon's Den" section
• Complimentary meal and drink tickets
• Post-race celebration in downtown Mandan with live music and festivities
• Event t-shirt included with early registration, chip timing, finishers patch, and on-course aid stations